Question

calcular A4,2 dividos por A6,5

Answer 1

A4,2=4!/(4-2)!
A4,2=4!/2!
A4,2=4.3.2!/2!
A4,2=12
A6,5=6!/(6-5)!
A6,5=6!/1
A6,5=6.5.4.3.2.1/1
A6,5=6.5.4.3.2
A6,5=720
A4,2/A6,5=12/720=1/60

Answer 2

Resposta:

A4,2=4!/(4-2)!

A4,2=4!/2!

A4,2=4.3.2!/2!

A4,2=12

A6,5=6!/(6-5)!

A6,5=6!/1

A6,5=6.5.4.3.2.1/1

A6,5=6.5.4.3.2

A6,5=720

A4,2/A6,5=12/720=1/60

Bom estudo!!